Emergency Lowering System - Skyjack SJIII 3219 Operating Manual

Control Functions

2.2-6 Emergency Lowering System

This emergency lowering system allows platform
lowering in the event of an emergency or an electrical
system failure. Refer to Section 2.6
lowering procedure. The system contains the following
controls:
Figure 2-5. Emergency Lowering System
1. Holding Valve Manual Override Knob - Located
on the holding valve at the bottom of each lift
cylinder.
2. Emergency Lowering Valve - Located at the rear
of the hydraulic/electric tray.
3. Emergency Lowering Access Rod (3226 & 4632)
- Located at the left side of the base.
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It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
for the emergency
1
2
3
contained in this operating manual and on the aerial platform.
Section 2 - Familiarization
SJIII DC Electric